如何获得有关Android的所有正在运行的活动信息？ [英] How to get info about all running activities in android?

问题描述

所有

我abserving一件事机器人。

如果任何事情发生在机器人的前端。

您通过观察日志猫获取信息。

例如如果u打开摄像头，它的logcat显示相机的情况下被打开。

像泰德你通过看日志猫每一件事情。

确定罚款，有没有另一种方式来获取所有的信息？

如果任何人有解决方案，请大家帮我

在此先感谢。

解决方案

  ActivityManager M =（ActivityManager）getSystemService（Context.ACTIVITY_SERVICE）;
        名单＆LT; RunningTaskInfo＆GT; runningTaskInfoList = m.getRunningTasks（10）;
        迭代器＆LT; RunningTaskInfo＆GT; ITR = runningTaskInfoList.iterator（）;
        而（itr.hasNext（））
        {
            RunningTaskInfo runningTaskInfo =（RunningTaskInfo）itr.next（）;
            INT ID = runningTaskInfo.id;
            CharSequence的DESC = runningTaskInfo.description;
            串topActivity = runningTaskInfo.topActivity.getShortClassName（）;
            INT numOfActivities = runningTaskInfo.numActivities;
        }
**注：**你必须指定** android.permission.GET_TASKS **在清单文件权限
 

all

i am abserving one thing in android.

If any thing happened in frontend of android.

you get info by watching the log cat.

For example if u open camera,in logcat it display the camera event is opened.

like thet every thing you get by watching log cat.

ok fine, is there any another way to get all info?

if any one has solution,please help me

Thanks in advance.

解决方案

    ActivityManager m = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE );
        List<RunningTaskInfo> runningTaskInfoList =  m.getRunningTasks(10);
        Iterator<RunningTaskInfo> itr = runningTaskInfoList.iterator();
        while(itr.hasNext())
        {
            RunningTaskInfo runningTaskInfo = (RunningTaskInfo)itr.next();
            int id = runningTaskInfo.id;
            CharSequence desc= runningTaskInfo.description;
            String topActivity = runningTaskInfo.topActivity.getShortClassName();
            int numOfActivities = runningTaskInfo.numActivities;
        }
**Note: ** you have to specify **android.permission.GET_TASKS** permission in Manifest file 

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